Troubleshooting a full /usr file system

To release space in a full /usr file system, complete one or more of the following tasks:

• Type installp -c all to commit all updates and release space in the /usr file system.
• If the system is not a Network Installation Management (NIM) system serving a Shared Product Object Tree (SPOT), enter /usr/lib/instl/inurid -r to remove client information for root file system installations. For information about NIM and SPOTs, see Using the SPOT resource in the NIM Resources section.
  Note: You must not run the inurid command to free space if you have shared /usr workload partitions or plan to have shared /usr workload partitions.
• Remove software that you do not need. See Maintaining optional software products and service updates.